Mercer's RBI single
Pirates @ MarinersJune 29, 2016 | 00:00:30
Jordy Mercer brings home Sean Rodriguez with a single to left field, extending the Pirates' lead to 5-0 in the top of the 4th inning
Jordy Mercer brings home Sean Rodriguez with a single to left field, extending the Pirates' lead to 5-0 in the top of the 4th inning